- Fixed an issue where Unix time stamps were embedded in media- Applications with shaders will no longer crash when run under a performance profiler- Made plug-in hosting changes to support 64-bit Firefox on OS X (Silverlight is still a 32-bit process)- Improved HTTP stack latency (details on how to enable this feature are described in KB2505882)- Fix for a DRM error (6207) that could occur after Silverlight runtime upgrade- Fixed a memory leak related to inline data templates- Fixed a bug that prevented out of browser apps from upgrading when the application name was changed - Fixed an error where redirects to media were not followed under certain configurations.